Lightweight 2 Liter Water Bladder Active Running and Hiking Backpack, Rainbow

.auto-style1 { font-family: Arial, Helvetica, sans-serif; } Light as feather, totally won't burden you during outdoor activities. Adjustable shoulder and chest straps that make the pack bounce free. Large 2L water bladder keeps you hydrated easily when you are outside. Thermal insulated compartment keeps water cool for 4 hours at least. Extra two independent compartments to store your daily stuff. Ventilated mesh cushion on the back to enhance comfort during daily wearing.

Features:
• FASHIONABLE, PRACTICAL & INSULATED: You will stand out by wearing this hydration pack by it's fashionable look, while not jsut stylish, also has two independent compartments for your snacks, towels, cellphones, and more, plus an extra insulated bladder compartment.
• FDA APPROVED BLADDER: Bladder with 2 Liter volume, BPA FREE. Silicone bite valve, dust cover and quick release leak proof bladder connector.
• COMFORTABLE FIT BACKPACK: Fully adjustable shoulder and chest straps that will fit chest sizes from 26" – 52" to guarantee the perfect fit, keeping the pack from bouncing while running. Designed with a unique padded back section to allow airflow between your back and the pack
• LIGHTWEIGHT, DURABLE & WATERPROOF: Light as feather, total weight is around 13oz, you won't even notice there is a pack on your back. Made extremely durable material that is water proof and designed to last.